[PATCH 0/2] drm/tegra: Avoid struct drm_gem_object.import_attach

Thomas Zimmermann
2025-04-14T13:35:44Z

Avoid the use of struct drm_gem_object.import_attach to get the
object's dma-buf or test for an imported buffer. The import_attach
field in struct drm_gem_object is an artifact of the import process,
but should not be used otherwise.

The helper drm_gem_is_imported() tests if a GEM object's buffer
has been imported into the driver. The corresponding dma-buf is
referenced by the object itself. Both cases avoid import_attach.

Thomas Zimmermann (2):
drm/tegra: Test for imported buffers with drm_gem_is_imported()
drm/tegra: Use dma_buf from GEM object instance

drivers/gpu/drm/tegra/gem.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

--
2.49.0